Noise radiating from USB 3.0 devices such as connectors and cables that are connected to a computer, is a known USB 3.0 interoperability issue. A wireless device can pick up the noise if it is placed too close to a USB device.
To reduce the impact of the resulting noise, it is recommended to plug the Jabra Link Bluetooth adapter for the headset/speakerphone in a port as far away as possible from the Jabra PanaCast/PanaCast 20.
Suggested placement of the USB devices is illustrated below.

